This Appendix 1 to "Gill's Historical Index To Gems And Jewelry Online" Including Journals, Articles And Books From 1652 Until 2009 A 350 Year Annotated Index of Gemology & It's Creator - by Joseph O. Gill 2009,
Many unique documents from famous gemologist and historical documentation make this index far more interesting..
Joseph O. Gill BSC, GG, FGA, Retired director of Jewelry for Sotheby's North America
GO TOO: https://archive.org/search.php?query=joseph%20O.%20Gill to see the many other interesting text that I have contributed to this wonderful web site.
SEE Gill's Historical Index To Gems And Jewelry Online - by Joseph O. Gill 2009 (in WORD 2007)https://archive.org/details/GillsHistoricalIndexToGemsAndJewelryOnline